Energy Flow
Carbon Cycle
Nitrogen Cycle
Phosphorus Cycle
Succession
100
The end result of Photosynthesis.
What is carbohydrates?
100
Carbon returns to the atmosphere as...
What is Carbon Dioxide?
100
The percentage that makes up the gases that come from Nitrogen in the atmosphere.
What is 78%?
200
An organism that eats other organisms instead of producing its own nutrients or obtaining nutrients from inorganic sources.
What is Consumer?
200
Molecules may form of deposits of coal, oil, and natural gas and is known as.
What is Fossil Fuels?
200
The bacteria use sugar provided by the legumes to produce nitrogen-containing compounds known as...
What is Nitrates?
300
Another name for a producer.
What is Autotroph?
300
Some Carbon is stored in this type of rock.
What is Limestone?
300
This is bacteria that lives within the roots of plants.
What is Legumes?
400
An organisms that can make its own food.
What is Producer?
400
Producers convert this in the atmosphere into carbohydrates during photosynthesis.
What is Carbon Dioxide?
400
Bacteria that convert atmospheric nitrogen into ammonia.
What is Nitrogen Fixing-bacteria?
500
When the sun enters an ecosystem when plants use sunlight to make sugar molecules.
What is photosynthesis?
500
The movement of carbon from the nonliving environment into and back.
What is Carbon Cycle?
500
This is the process in which the nitrogen circulates among the air, soil, water, plants, and animals in an ecosystem.
What is Nitrogen Cycle?
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